نتایج جستجو برای: retinal attachment
تعداد نتایج: 125679 فیلتر نتایج به سال:
PURPOSE To assess the long-term anatomical and functional results of balloon buckle surgery for rhegmatogenous retinal detachment. PATIENTS AND METHODS Twenty-five selected detachments with a single break or a group of breaks close together were treated with a temporary parabulbar balloon. Adhesion was obtained with transconjunctival cryopexy and argon laser photocoagulation. Retinal detachme...
Retinal detachment is the physical separation of the retina from the retinal pigment epithelium. It occurs during aging, trauma, or during a variety of retinal disorders such as age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, or as a complication following cataract surgery. This report investigates the role of fibulin 2, an extracellular component, in retinal...
PURPOSE To describe an alternative surgical technique for the management of retinal detachment with no or minimal proliferative vitreoretinopathy (grade B) using transconjunctival retinopexy with active external drainage of subretinal fluid. METHODS In a prospective, interventional study, eight consecutive patients with retinal detachment with no or minimal proliferative vitreoretinopathy (gr...
PURPOSE Integrin-mediated extracellular matrix (ECM) attachment plays an important role in vitreous contraction of retinal pigment epithelial (RPE) cells. Disintegrins, a group of Arg-Gly-Asp (RGD)-containing peptides from viper venom, are potential anti-adhesion agents that interfere with integrin-ECM binding. This study was performed to determine whether disintegrins were effective in inhibit...
If the ocular media are clear, indirect binocular ophthalmoscopy allows retinal detachment and retinal tear identification and treatment under direct visualization. However, if opacities are present preventing direct fundus examination, ultrasonography becomes the most important tool for evaluating the posterior segment. In addition, ultrasonography can be useful in retinal tear treatment by gu...
PURPOSE To examine the behavior of fibroblasts and retinal pigment epithelial cells after attachment to the retinal surface in vitro to elucidate the pathobiology of the early stages of epiretinal membrane formation. METHODS Human retinal pigment epithelial (HRPE) cells and bovine Tenon's capsule fibroblasts (BTFs) were seeded onto the surface of bovine retinal explants maintained in organ cu...
INTRODUCTION Retinal diseases are one of the important causes of blindness in Nepal. This study is done with objectives of finding the outcome of retinal detachment surgery. METHODS A retrospective analysis of 110 patients who underwent retinal detachment surgery over five year period was conducted in Nepal. RESULTS Retinal re-attachment was achieved in 94.4% and postoperative visual acuity...
Human Müller glia with stem cell characteristics (hMGSCs) have been shown to improve retinal function upon transplantation into rat models of retinal ganglion cell (RGC) depletion. However, their translational potential may depend upon successful engraftment and improvement of retinal function in experimental models with anatomical and functional features resembling those of the human eye. We i...
purpose: to evaluate the clinical features, and functional and anatomical outcomes of surgical intervention for pediatric rhegmatogenous retinal detachment (rrd). methods: in this retrospective case series, pediatric patients with rrd who had undergone surgical intervention were included. cases were categorized into five main etiological groups: congenital or developmental (48 eyes), traumatic ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید